Constitution C40-C product only. Official series illustration; size and optional finishing may differ from this model.

Constitution C40-C angled. Official series illustration; size and optional finishing may differ from this model.

Constitution C40-C Straight-on. Official series illustration; size and optional finishing may differ from this model.

Manufacturer photography may show optional finishes and accessories.

Heatilator

Heatilator Constitution Wood Fireplace

Model: Constitution C40-D

Starting at

$6,649.00 USD

Manufacturer product-only starting estimate; configuration and accessories may change the quote.

Product only. Installation and materials are additional. Venting, finishing, optional accessories, delivery, and taxes are not included. Your complete project will be quoted separately.

Request a Quote

Selections are preferences for your quote. Compatibility, availability, and additional charges will be confirmed.

Heatilator

About this model

The Constitution C40-D is an EPA 2020-certified wood-burning fireplace with automatic combustion control and a generous firebox for longer heating cycles. It burns seasoned cordwood; an optional Heat-Zone system can distribute warmth to an additional area.

Manufacturer series photographs may show a different size, optional doors, interior, gas logs, mantel or room finishing. These are configuration illustrations, not a promise of included accessories. Installation, chimney and venting components, materials, finishing, delivery, optional accessories and tax are separately quoted.

Specifications

Fuel Type: Seasoned cordwood only
Size: 40"
Heating Capacity: 1,000 - 2,600 sq ft
Fuel: Seasoned cordwood, less than 20% moisture
Firebox capacity: 2.75 cubic feet in owner's manual; marketed as 2.7 cubic feet
Recommended log length: 22 inches
EPA emissions: 1.7 grams/hour; EPA certification test
Tested efficiency: 73% LHV / 69% HHV weighted average, crib-wood test basis
Heat output qualifications: 20,900 BTU/hr EPA test output; 81,000 BTU/hr peak manufacturer rating. Peak and test output are different measures.
Flue diameter: 8 inches; approved chimney configuration required

Manuals and documents

Standard features

EPA 2020-certified wood-burning appliance with automatic combustion control and convection fans.

Firebrick, operating door, supplied noncombustible facing material and protective metal hearth strips are included.

Outside-air hood/collars, attic insulation shield and the CAK4A chimney-air kit for a listed SL300 chimney configuration are supplied; site-specific duct and chimney runs are separate.

Required components

A complete listed chimney system, appropriate termination, firestops/supports and roof flashing must be selected for the installation. Do not substitute arbitrary chimney parts.

A compliant hearth extension, protective hearth details, framing and noncombustible finish materials are required. Measurements and clearances must follow the exact model manual.

Complete the outside-air duct connection, hearth extension and required fascia/finish package. Supplied hood and collars do not include the entire duct run. Electrical supply is needed for fans.

Optional features and accessories

Heat-Zone-WD-C heat-distribution kit, Mesh-HHT-C firescreen, LINTEL BAR-HHT lintel kit, and OA-RD-6 outside-air offset adapter are separately selected where applicable.

Decorative Accessories: Black Mesh Firescreen. Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Heat Management: Heat Zone. Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Mantel Shelves: Fillmore 59" — Primed; Fillmore 59" — Unfinished; Non-Combustible Cove Gray 60"; Non-Combustible Cove Gray 72"; Non-Combustible Midnight Mist 60"; Non-Combustible Midnight Mist 72"; Non-Combustible Tavern Brown 60"; Non-Combustible Tavern Brown 72"; Non-Combustible Washed Cedar 60"; Non-Combustible Washed Cedar 72"; Non-Combustible Weathered Barnwood 60"; Non-Combustible Weathered Barnwood 72"; Non-Combustible White 60"; Non-Combustible White 72"; Ozark 59" — Primed; Ozark 59" — Distressed Knotty Alder; Ozark 59" — Unfinished. Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Features & options

Review available selections. Included equipment and any additional charges are confirmed on your quote.

Required finish and installation review

(required)

Other selections

Confirm fascia, hearth extension, chimney and outside-air package

These installation selections are required; final quantities, compatibility and separate charges are confirmed in the quote.

Optional Decorative Accessories

Black Mesh Firescreen manufacturer appearance illustration; model size and finish confirmed separately — **Black Mesh Firescreen** Optional
Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Optional Heat Management

Heat Zone manufacturer appearance illustration; model size and finish confirmed separately — **Heat Zone** Optional
Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Optional Mantel Shelves

Fillmore 59" manufacturer appearance illustration; model size and finish confirmed separately — **Fillmore 59" — Primed** Optional
Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Primed finish swatch for Fillmore 59" — **Primed finish** Optional
Finish swatch; actual materials and screen color may differ.

Unfinished finish swatch for Fillmore 59" — **Unfinished finish** Optional
Finish swatch; actual materials and screen color may differ.

Non-Combustible Cove Gray 60" manufacturer appearance illustration; model size and finish confirmed separately — **Non-Combustible Cove Gray 60"** Optional
Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Non-Combustible Cove Gray 72" manufacturer appearance illustration; model size and finish confirmed separately — **Non-Combustible Cove Gray 72"** Optional
Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Non-Combustible Midnight Mist 60" manufacturer appearance illustration; model size and finish confirmed separately — **Non-Combustible Midnight Mist 60"** Optional
Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Non-Combustible Midnight Mist 72" manufacturer appearance illustration; model size and finish confirmed separately — **Non-Combustible Midnight Mist 72"** Optional
Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Non-Combustible Tavern Brown 60" manufacturer appearance illustration; model size and finish confirmed separately — **Non-Combustible Tavern Brown 60"** Optional
Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Non-Combustible Tavern Brown 72" manufacturer appearance illustration; model size and finish confirmed separately — **Non-Combustible Tavern Brown 72"** Optional
Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Non-Combustible Washed Cedar 60" manufacturer appearance illustration; model size and finish confirmed separately — **Non-Combustible Washed Cedar 60"** Optional
Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Non-Combustible Washed Cedar 72" manufacturer appearance illustration; model size and finish confirmed separately — **Non-Combustible Washed Cedar 72"** Optional
Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Non-Combustible Weathered Barnwood 60" manufacturer appearance illustration; model size and finish confirmed separately — **Non-Combustible Weathered Barnwood 60"** Optional
Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Non-Combustible Weathered Barnwood 72" manufacturer appearance illustration; model size and finish confirmed separately — **Non-Combustible Weathered Barnwood 72"** Optional
Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Non-Combustible White 60" manufacturer appearance illustration; model size and finish confirmed separately — **Non-Combustible White 60"** Optional
Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Non-Combustible White 72" manufacturer appearance illustration; model size and finish confirmed separately — **Non-Combustible White 72"** Optional
Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Ozark 59" manufacturer appearance illustration; model size and finish confirmed separately — **Ozark 59" — Primed** Optional
Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Primed finish swatch for Ozark 59" — **Primed finish** Optional
Finish swatch; actual materials and screen color may differ.

Distressed Knotty Alder finish swatch for Ozark 59" — **Distressed Knotty Alder finish** Optional
Finish swatch; actual materials and screen color may differ.

Unfinished finish swatch for Ozark 59" — **Unfinished finish** Optional
Finish swatch; actual materials and screen color may differ.

Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Technical notes

Burn only the fuel and operate the door/damper in the manner prescribed in the owner's manual. Installation and chimney design require a qualified professional. Keep specified air spaces clear; framing sizes are not clearance dimensions. Mantel depth, sidewalls and hearth height affect permitted placement.

EPA certification does not exempt a fireplace from every local burn restriction. Heat output and burn time vary with fuel moisture, load, draft, floor plan and weather; they are not guaranteed room-heating results.

View the manufacturer’s product page

Heatilator

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Choose the options you want us to include in your inquiry. We will review your model, selected options, and installation requirements before preparing a quote.

Heatilator Constitution Wood Fireplace

Required finish and installation review (required)

These installation selections are required; final quantities, compatibility and separate charges are confirmed in the quote.

Optional Decorative Accessories (optional)

Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Optional Heat Management (optional)

Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Optional Mantel Shelves (optional)

Separately selected; confirm model-sized kit and finish. Mantel and facing clearances govern installation.

Installation project (required)

Installation and materials are quoted separately.

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